{
  "id": "hep-th/0607042",
  "version": "v2",
  "published": "2006-07-06T18:01:42.000Z",
  "updated": "2006-10-18T12:57:31.000Z",
  "title": "Two Time Physics with a Minimum Length",
  "authors": [
    "W. Chagas-Filho"
  ],
  "categories": [
    "hep-th"
  ],
  "abstract": "We study the possibility of introducing the classical analogue of Snyder's Lorentz-covariant noncommutative space-time in two-time physics theory. In the free theory we find that this is possible because there is a broken local scale invariance of the action. When background gauge fields are present, they must satisfy certain conditions very similar to the ones first obtained by Dirac in 1936. These conditions preserve the local and global invariances of the action and leads to a Snyder space-time with background gauge fields.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2006-10-18T12:57:31.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "minimum length",
      "background gauge fields",
      "broken local scale invariance",
      "snyders lorentz-covariant noncommutative space-time",
      "two-time physics theory"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 720982,
      "adsabs": "2006hep.th....7042C"
    }
  }
}